Infiniti QX30
Fuel economy, running costs and specs by model year
The Infiniti QX30 appears in this database in 3 model years, from 2017 to 2019, offered with gasoline power. Combined economy ranges from 25 to 27 MPG across those years, with annual fuel costs of $2,950 to $3,200 at 15,000 miles.
Fuel economy by year
| Year | Combined | Annual fuel | Versions |
|---|---|---|---|
| 2017 | 25-27 MPG | $2,950-$3,200 | 2 |
| 2018 | 25-27 MPG | $2,950-$3,200 | 2 |
| 2019 | 25-27 MPG | $2,950-$3,200 | 2 |
How it compares
Against the average compact cars in this dataset (about 29 MPG), the QX30 sits roughly 3 MPG below that mark on average, making it a thirstier-than-average choice for its class.
Five-year fuel cost
Fuelling a QX30 for five years at the EPA's 15,000-mile basis costs roughly $14,750 to $16,000, averaging about $15,375 across the versions here. That is the energy bill alone — it excludes insurance, maintenance and depreciation, which for most owners together exceed what goes into the tank.
How it changed over time
Between 2017 and 2019 the QX30's average combined economy improved from about 26 to 26 MPG. Redesigns, new engines and added hybrid or electric versions are usually what move the number, so the year you choose can matter as much as the model.
Best year for fuel economy
The 2019 QX30 has the strongest average combined economy in this database at about 26 MPG, while the 2017 is the lowest at about 26 MPG. If running cost is your priority, that is the year to target on the used market; later years may add equipment or safety features instead.
2019 QX30 at a glance
| Version | Engine | Fuel | Combined |
|---|---|---|---|
| QX30 | 2.0L 4-cyl turbo | Gasoline | 27 MPG |
| QX30 AWD | 2.0L 4-cyl turbo | Gasoline | 25 MPG |
Use the comparison tool to set the QX30 against a rival, or go back to all Infiniti models.